摘要:
A craftwork accessory may provide a portable and/or easy-to-use tool to help users' accurately and repeatedly apply stamp impressions and the like to items such as cardstock. The accessory may include a base portion, one or more elevated side portions and cover portion. The side portions may define a workspace for arranging the item. The cover portion may be movably attached to the base portion or a side portion, for example, by one or more hinges. In operation, the item and stamp may be aligned in the workspace and the cover portion may be pressed onto the stamp to stick the stamp to the cover portion. The cover may then be opened, the stamp may be inked, and the cover portion may be closed and pressed onto the item to stamp the item. The accessory may include alignment indicia on the base portion, side portions and/or cover portion to facilitate placement of the item and/or stamp. The accessory may also include fastening mechanisms, such as magnetic elements, to facilitate placement of the item and/or stamp.
摘要:
A craftwork accessory may provide a portable and/or easy-to-use tool to help users' accurately and repeatedly apply stamp impressions and the like to items such as cardstock. The accessory may include a base portion, one or more elevated side portions and a hinged cover portion. The side portions may define a workspace for arranging the item. In operation, the item and stamp may be aligned in the workspace, during which a magnetic removable corner piece may be used to assist with alignment of the item, and the cover portion may be pressed onto the stamp to stick the stamp to the cover portion. The cover may then be opened, the stamp may be inked, and the cover portion may be closed and pressed onto the item to stamp the item. The accessory may also include fastening mechanisms, such as magnetic elements, to facilitate placement of the item and/or stamp.
摘要:
In an aspect, a system and method for assembling a semiconductor device on a receiving surface of a destination substrate is disclosed. In another aspect, a system and method for assembling a semiconductor device on a destination substrate with topographic features is disclosed. In another aspect, a gravity-assisted separation system and method for printing semiconductor device is disclosed. In another aspect, various features of a transfer device for printing semiconductor devices are disclosed.
摘要:
In an aspect, a system and method for assembling a semiconductor device on a receiving surface of a destination substrate is disclosed. In another aspect, a system and method for assembling a semiconductor device on a destination substrate with topographic features is disclosed. In another aspect, a gravity-assisted separation system and method for printing semiconductor device is disclosed. In another aspect, various features of a transfer device for printing semiconductor devices are disclosed.
摘要:
A marking apparatus is for marking at least one plastics encapsulated semiconductor device with marking-obstructive substances thereon. The marking apparatus comprises a conveying mechanism for conveying the semiconductor device, a pretreatment mechanism for removing the marking-obstructive substances on the semiconductor device conveyed thereto by the conveying mechanism, a stamping mechanism for stamping a mark on the semiconductor device removed of the marking-obstructive substances by the pretreatment mechanism and transferred thereto by the conveying mechanism, and a fixing mechanism for fixing the mark stamped on the semiconductor device transferred thereto by the conveying mechanism.
摘要:
An apparatus for thermographically printing a succession of labels or the like is disclosed. A continuous strip of labels is stepwisely fed by a label feed assembly to a printing pad at a printing station, while a conventional thermographic strip is simultaneously stepwisely fed thereto so that the strip overlies a label at the station. A heated print head having various type elements engages the thermographic strip for urging it against the label at the station to effect printing. The print head is part of a printing assembly and is operated through parallel linkage arms which maintain it substantially parallel to the pad and thereby provide even pressure over the printing surface during the printing apparatus. The printing assembly, the label feed assembly and the thermographic strip feed assembly are all mechanically driven through a drive assembly to provide positive coordination in their operation.
摘要:
A photographic copying machine wherein longitudinally spaced portions of a continuously or intermittently advancing web of photographic print material are provided with symbols which are applied thereto by a type mounted at the free end of a leaf spring. The other end of the leaf spring is secured to a stationary bracket and an intermediate portion of the leaf spring extends into the path of movement of the armature of an electromagnet when the leaf spring is undeformed and assumes a starting position. The armature strikes against the leaf spring in response to energization of the solenoid of the electromagnet whereby the leaf spring is deformed and accelerated so as to move away from the armature when the latter is arrested by the bracket in an extended position and to ultimately cause the type to strike against a ribbon which overlies the web. The armature is biased to a retracted position with a force which suffices to insure that it does not interfere with automatic return movement of the leaf spring to the starting position, provided that the solenoid is deenergized not later than when the leaf spring reaches an intermediate position corresponding to the extended position of the armature.